letsfightcancer.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 7 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.103 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web-solutions.dk | 194.99.46.231 | — | AS34766 atom86 BV |
| ns2.web-solutions.dk | 185.12.179.209 | ns2.web-solutions.dk | AS200185 Aruba S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.177.103 | 600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (letsfightcancer.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| www CNAME | letsfightcancer.dk (all on letsfightcancer.dk) → 194.99.46.242 (AS34766) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022036527 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2022-03-07 |
| Expires | 2027-03-06 (138d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 21:57:55 | 630ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 14:01:32 | 574ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 11:09:42 | 338ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 20:07:10 | 753ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 19:19:28 | 486ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 02:54:05 | 553ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-17 12:28:16 | 743ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 15:33:35 | 1065ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 11:07:33 | 614ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 08:28:27 | 9740ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 09:20:40 | 978ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 07:56:29 shown | 4325ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-14 07:56:20 | 8413ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 08:52:56 | 837ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-02 13:59:32 | 6376ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 10:23:04 | 650ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 12:46:07 | 8416ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 23:43:01 | 1806ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 16:13:56 | 501ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 17:51:56 | 465ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 20:12:35 | 2535ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 08:39:07 | 954ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:22:21 | 559ms | 2 NS 1 A 0 MX | 🔒 Secure |